Andersen 244DH3040 200 Series Double Hung upper sash with white exterior clear pine interior Low E glass and finelight grilles. This part is the upper glass and surrounding woodwork that slides up and down in the frame of the window. This sash includes finelight grilles (grilles between the glass) in Andersen's standard rectangular pattern and number of lights. Balancers and sash hardware are not included. The 200 Series Double Hung was introduced in 2000. This sash has and unobstructed glass size of 29-1/2" wide by 19-11/16" high.